New Positions
2 managers initiated
Top five by reported value
- CITADEL ADVISORS LLC$102.7K
- DRW Securities, LLC$38.0K
Marwynn Holdings, Inc. NCM:MWYN
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
2 new3 added4 reduced2 exited
Total Institutional Holders
9
as of 2025-12-31
Top Holder
CITADEL ADVISORS LLC
$102.7K
Largest QoQ Increase
CITADEL ADVISORS LLC
+122,436 sh
Largest QoQ Decrease
Royal Bank of Canada
-15,523 sh
New Positions(2)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| CITADEL ADVISORS LLC | 122,436 | +122,436 | $102.7K | +$102.7K | — |
| DRW Securities, LLC | 45,340 | +45,340 | $38.0K | +$38.0K | — |
Added To(3)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| BlackRock, Inc. | 29,417 | +24,626 | $24.7K | +$19.1K | 514.0% |
| UBS Group AG | 1,465 | +1,165 | $1.2K | +$878 | 388.3% |
| TWO SIGMA SECURITIES, LLC | 13,351 | +3,098 | $11.2K | -$797 | 30.2% |
Reduced(4)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | 13,425 | -70 | $11.3K | -$4.5K | -0.5% |
| Tower Research Capital LLC (TRC) | 4,494 | -1,603 | $3.8K | -$3.4K | -26.3% |
| Virtu Financial LLC | 11,755 | -3,153 | $10 | -$7 | -21.1% |
| BANK OF AMERICA CORP /DE/ | 200 | 0 | $234 | $0 | 0.0% |
Sold Out(2)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Royal Bank of Canada | 0 | -15,523 | $0 | -$27.0K | — |
| CITIGROUP INC | 0 | -5,036 | $0 | -$5.9K | — |
Top Holders by reported value
Ranked by the dollar value reported on the latest Form 13F. Share counts reflect long positions as of 2025-12-31.
| Manager | Shares | $ Value | Δ Shares | QoQ % |
|---|---|---|---|---|
| CITADEL ADVISORS LLC | 122,436 | $102.7K | +122,436 | — |
| DRW Securities, LLC | 45,340 | $38.0K | +45,340 | — |
| BlackRock, Inc. | 29,417 | $24.7K | +24,626 | 514.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 13,425 | $11.3K | -70 | -0.5% |
| TWO SIGMA SECURITIES, LLC | 13,351 | $11.2K | +3,098 | 30.2% |
| Tower Research Capital LLC (TRC) | 4,494 | $3.8K | -1,603 | -26.3% |
| UBS Group AG | 1,465 | $1.2K | +1,165 | 388.3% |
| BANK OF AMERICA CORP /DE/ | 200 | $234 | 0 | 0.0% |
| Virtu Financial LLC | 11,755 | $10 | -3,153 | -21.1% |
New & Closed Positions this quarter
Closed Positions
2 managers exited
Top five by prior-quarter value
- Royal Bank of Canada$27.0K
- CITIGROUP INC$5.9K
Methodology
Form 13F is the SEC's quarterly disclosure for institutional investment managers exercising discretion over $100 million or more in qualifying U.S. equity securities. Managers must file within 45 days of each calendar quarter end, which is why holdings shown here reflect a snapshot at the period date — not real-time positioning.
Quarter-over-quarter deltas compare each manager's most recently reported share count for MWYN against its prior-quarter count. New positions are entries where the prior count was zero; closed positions are entries where the current count is zero. Amendments (13F-HR/A) replace prior filings for the same period.
Source: SEC EDGAR Form 13F (XML information tables). Dollar values are as reported by the manager and may use mid-quarter pricing conventions. CUSIP-to-ticker resolution is best-effort.